小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comUnit2ThinkingoutoftheboxⅠ.重点单词1.beamn.2.paradoxn.3.sparkvt.4.n.曲线,弧线,曲面,弯曲5.vt.贮备,贮存(食物、书籍等);存货n.(商店的)现货,存货,库存;储备物,备用物,供应物6.binn.7.lasern.8.n.手艺,工艺;技巧,技能,技艺;诡计,手腕,骗术9.n.观念模式,思维倾向10.n.创业者,企业家11.lensn.12.spectaclen.13.magnifyvt.14.framen.15.anonymousadj.16.accessoryn.17.threadn.vt.18.vt.使成环,使绕成圈n.环形,环状物,圆圈19.counterbalancevt.20.perchvi.21.pinchvt.22.clipvi.&vt.n.23.stemn.24.clampvi.25.engravevt.26.n.读写能力小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com27.vt.追溯,追究;查出,找到,发现,追踪;描绘(事物的过程或发展),追述,记述n.痕迹,遗迹,踪迹;微量,少许28.disassemblevt.&vi.29.hypotheticaladj.假设的,假定的→(pl.)n.(有少量事实依据但未被证实的)假说,假设;(凭空的)猜想,猜测30.intuitionn.直觉→adj.凭直觉得到的,直觉的;有直觉力的31.vt.证明……是错误(或虚假)的→(反)provev.证明;证实;原来是32.uneasen.不安;忧虑→adj.不安的;令人不安的;担心的→adv.不稳定地,靠不住地,不确定地;不安地33.n.令人惊异的人(或事),奇迹→marvellousadj.令人惊奇的,奇特的,非凡的;奇迹般的34.n.(公开的)争论,争议,论战→controversialadj.引起争论的;有争议的Ⅱ.核心短语1.eagerbeaver2.fromscratch3.受欢迎,流行起来,变得时髦4.atrest5.inessenceⅢ.经典句型1.as引导的非限制性定语从句Thisintuitivethinkinglaterplayedanimportantroleinthedevelopmentofhisspecialtheoryofrelativity,inhis1949AutobiographicalNotes.正如爱因斯坦在1949年的《自传笔记》中承认的那样,这种直觉思维后来在他的狭义相对论的发展中发挥了重要作用。2.过去分词短语作后置定语Unfortunately,nowthatwe’vetackledthetechnologicalproblemofhelpingpeopleseeclearly,wefaceanethicaldilemma,whicharewearablecomputersinessence.不幸的是,现在我们已经解决了帮助人们看清事物的技术问题,我们就面临着智能眼镜的发展带来的道德困境,智能眼镜本质上是可穿戴计算机。Ⅰ.阅读理解Carspoweredbybatteriesmadefromseawaterandplanesfueledbyammonia(氨)will小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.combecomecommonoverthenext10years,BillDavid,aprofessorofmaterialschemistryhaspredicted.Mostbatteriesforelectriccarsandsmartphonesarepoweredbylithium(锂),whichhastobemined,butDavidthinksthattheywillbeovertakenbybatteriesmadefromsodium(钠),whichcanbeobtainedfromseawaterandsalt.Thefutureofairtravelcouldalsobegreenerthankstobiofuels.Davidsaid,“Wearedevelopinganammonia-basedplane.Inprinciple,wecanimproveonanAirbusA320oraBoeing787andessentiallyreplacejetfuelwithammonia.”Davidsaidthatbatteriescould,atfirst,combinesodiumandlithium,assodiumwasnotquiteaspowerfulaslithiumbutismuchmoresufficient.“It’snotquiteperfectintermsofperformance,soweneedboth,”Davidsaid.“Sodiumisonthewayupandmostelectriccarshavehadacombinationoflithiumandsodiumbatteriesinthem.Myestimateisthatby2040Iwouldnotbesurprisedifthereweretentimesmoresodiumbatteriesthanlithiumones,maybeeven100times.”Thefirstgenerationofmass-producedsodiumbatterieshasbeenusedforanelectriccarforthefirsttime.Sodiumwillnotbethefinalanswertoeco...